Out of every year in Oscar history, I really can't think of a more appropriate one than this for an animated film to crack the BP field. Animated films were by far the biggest commercial and critical hits of anything this year. It truly was the "year of animation." They have at least three entirely worthy candidates to choose from this year for a BP nom. Beyond that, after the 5 locks or so, the rest of the BP field is looking incredibly weak. I suppose they could just add Arrival and leave it at 6 noms, but if they're going to go any deeper than that then it makes no sense at all to exclude something like Zootopia, Kubo, or Moana. No one needs to see the 5,007,045th "inspirational true story" generica drama nominated for BP (yes looking at all of you Lion, Sully, Loving, Hidden Figures, and Jackie). If they're being honest with themselves, not having animation present in the highest award this year is purely out of bias and nothing else.